Y 819

Y 819 stands for:

• Y 819 , identification of the Langeness , naval harbor tug of class 723, see Lütje-Hörn-Klasse #units
• Y 819 , identification of the Langeness , Class 725 naval port tug, see Nordstrand Class #Units

This is a disambiguation page for differentiating between several terms identified with the same word.